AUTHOR=Bruns Carson J. , Wang Wei , Hirose Keiji TITLE=Editorial: Advances in mechanically bonded molecules JOURNAL=Frontiers in Chemistry VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2022.1095082 DOI=10.3389/fchem.2022.1095082 ISSN=2296-2646